Posted by Connor on Wednesday, September 2, 2009 at 7:40pm.
How would you solve the systemof equations using the substitution method:
2x9y=2
4x+18y=12

algebra  MathMate, Wednesday, September 2, 2009 at 7:45pm
Take the first equation and solve for x:
2x9y=2
x=(2+9y)/2
Substitute this value of x into the second equation and solve for y.
Substitute the solution for y into the first equation to find the solution of x.
BACK SUBSTITUTE x and y into both equations to make sure the answer is correct.

algebra  davonte, Thursday, September 3, 2009 at 8:25pm
how would you solve this prblem n+37 if n is 16
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